I've got six on my roster currently. Michael here is my number one boy at the moment, and I've also picked up his canon mate Jenna Cameron. Jughead. Sam Winchester from Supernatural, Oliver Queen from Arrow, and Eliot Spencer from Leverage.
I am excited to see your Harley. I only know her from a) being alive and aware of fandom, and b) other times I've seen her in game. I'm not much for DC or Marvel (I've only seen GotG I and II, Infinity War, and Thor: Ragnorak); I am an anomaly of my generation.
But. I am happy to throw any of mine at any of yours.